FRK Series

Demolition rotating pulverizers

8 models for excavators with operating weight from 6 to 55 ton

Double motors

for an excellent rotation and high power

"Relief" valve

integrated to avoid pressure peaks on the rotating motor

Slewing ring

double balls (from model frk17 up)

Design

designed and built to achieve high crushing force

Horizontal Tabs

Designed to last!

8 models for excavators with operating weight from 6 to 55 ton

The rotary pulverizers of the new frk series have been developed for primary and secondary demolition.

  • double motors for an excellent rotation and high power
  • integrated “relief” valve to avoid pressure peaks on the rotating motor
  • double balls slewing ring (from model frk17 up)
  • designed and built to achieve high crushing force

All the parts that mostly undergo wearing are easily replaceable

  • excellent speed/power to weight ratio
  • cylinder fully protected from possible debris during demolition
  • plates designed to achieve an excellent crushing force

Speed valve (optional from model frk17 up)

Pressure up to 350 bar

MODELLIFRK07FRK10FRK13FRK17FRK21FRK26FRK32FRK42
Peso escavatore (t)6-139-1712-2014-2316-2720-3226-4032-55
Peso (Kg)7801000140016502000240033004200
Excavator oil flow capacity (l/min)60-10070-110110-160140-200180-230200-300300-350350-400
Excavator working pressure (bar)320320350350350350350350
360° Rotation (°)360°360°360°360°360°360°360°360°
Rotation oil flow capacity (l/min)20-4020-4030-6040-6040-6040-6040-6040-60
Rotation Pressure (bar)100100140140140140140140
A (mm)15801620190020002100230025002700
B (mm)57560568571078090010001120
Steel blade length (mm)160160200200200200200200
F1 (t)130150190195220250370505
F2 (t)6570120120120140225285
F3 (t)404560657085125146
Ø Max (mm)3030404050556065
*All illustrations and numerical data in this catalog are purely indicative and subject to change at our discretion and without notice. We therefore reserve the right to modify them with a view to improving and constantly developing our produc.

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